Search Results for author: Bidipta Sarkar

Found 7 papers, 2 papers with code

PantheonRL: A MARL Library for Dynamic Training Interactions

1 code implementation13 Dec 2021 Bidipta Sarkar, Aditi Talati, Andy Shih, Dorsa Sadigh

We present PantheonRL, a multiagent reinforcement learning software package for dynamic training interactions such as round-robin, adaptive, and ad-hoc training.

reinforcement-learning Reinforcement Learning (RL)

Agent AI: Surveying the Horizons of Multimodal Interaction

1 code implementation7 Jan 2024 Zane Durante, Qiuyuan Huang, Naoki Wake, Ran Gong, Jae Sung Park, Bidipta Sarkar, Rohan Taori, Yusuke Noda, Demetri Terzopoulos, Yejin Choi, Katsushi Ikeuchi, Hoi Vo, Li Fei-Fei, Jianfeng Gao

To accelerate research on agent-based multimodal intelligence, we define "Agent AI" as a class of interactive systems that can perceive visual stimuli, language inputs, and other environmentally-grounded data, and can produce meaningful embodied actions.

Gaussian Process Policy Optimization

no code implementations2 Mar 2020 Ashish Rao, Bidipta Sarkar, Tejas Narayanan

We propose a novel actor-critic, model-free reinforcement learning algorithm which employs a Bayesian method of parameter space exploration to solve environments.

reinforcement-learning Reinforcement Learning (RL)

Physically Grounded Vision-Language Models for Robotic Manipulation

no code implementations5 Sep 2023 Jensen Gao, Bidipta Sarkar, Fei Xia, Ted Xiao, Jiajun Wu, Brian Ichter, Anirudha Majumdar, Dorsa Sadigh

We incorporate this physically grounded VLM in an interactive framework with a large language model-based robotic planner, and show improved planning performance on tasks that require reasoning about physical object concepts, compared to baselines that do not leverage physically grounded VLMs.

Image Captioning Language Modelling +4

Diverse Conventions for Human-AI Collaboration

no code implementations NeurIPS 2023 Bidipta Sarkar, Andy Shih, Dorsa Sadigh

Conventions are crucial for strong performance in cooperative multi-agent games, because they allow players to coordinate on a shared strategy without explicit communication.

Multi-agent Reinforcement Learning

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